Microchip 93C66B-I/ST, 4kbit EEPROM Memory, 250ns 8-Pin TSSOP Serial-3 Wire

View all EEPROM
Discontinued
Packaging Options:
RS Stock No.:
824-6364
Mfr. Part No.:
93C66B-I/ST
Brand:
Microchip
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Brand

Microchip

Memory Size

4kbit

Interface Type

Serial-3 Wire

Package Type

TSSOP

Mounting Type

Surface Mount

Pin Count

8

Organisation

256 x 16 bit

Minimum Operating Supply Voltage

4.5 V

Maximum Operating Supply Voltage

5.5 V

Programming Voltage

4.5 → 5.5V

Number of Bits per Word

16bit

Dimensions

4.5 x 3.1 x 1.05mm

Maximum Random Access Time

250ns

Minimum Operating Temperature

-40 °C

Number of Words

256

Maximum Operating Temperature

+85 °C

Data Retention

200yr

93AA66B/93C66B/93LC66B Microwire Serial EEPROM


Microchip’s 93AA66B/93C66B/93LC66B family of devices are 4 Kbit Microwire Serial EEPROMs available in a variety of package, temperature and power supply variants.

Features


16-bit x 256 Organisation
Self-Timed Erase/Write Cycles (including Auto-Erase)
Automatic Erase All (ERAL) Before Write All (WRAL)
Power-On/Off Data Protection Circuitry
Industry Standard 3-Wire Serial I/O
Device Status Signal (Ready/Busy)
Sequential Read Function
1,000,000 Erase/Write Cycles
Data Retention >200 Years


EEPROM Serial Access - Microchip

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